Electric adapter plug



FIG. 1 is a first perspective view of an electric adapter plug showing my design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The broken lines in the figures depict portions of the electric adapter plug that form no part of the claimed design. 

CLAIM The ornamental design for an electric adapter plug, as shown and described. 